diff --git a/.github/workflows/dev-test-on-pr.yml b/.github/workflows/dev-test-on-pr.yml
index 242695e..9b4505e 100644
--- a/.github/workflows/dev-test-on-pr.yml
+++ b/.github/workflows/dev-test-on-pr.yml
@@ -7,7 +7,7 @@ jobs:
   local-test:
     runs-on: ubuntu-latest
     environment: test # The below environment variables are only available in the test environment
-    
+
     env:
       TEST_PRIVATE_KEY: ${{ secrets.TEST_PRIVATE_KEY }}
       TOKEN_CONTRACT: ${{ vars.TOKEN_CONTRACT }}
@@ -19,38 +19,38 @@ jobs:
       AVS_BUILD_VERSION: passing-result-to-subsequent-steps
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
- 
-    - name: Bring up docker compose
-      run: |
-
-        docker compose up -d
-        
-    - name: Debug environment variables
-      run: |
-        echo "TOKEN_CONTRACT: $TOKEN_CONTRACT"
-        echo "ORACLE_CONTRACT: $ORACLE_CONTRACT"
-        echo "ENDPOINT: $ENDPOINT"
- 
-    - name: Use Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: '18.x'
-        cache: 'npm'
-
-    - name: Install dependencies
-      run: npm ci
-
-    - name: ensure the aggregator and env is ready
-      run: |
-        until curl --output /dev/null --silent --fail http://localhost:1323/up; do
-          printf '.'
-          sleep 5
-        done
-
-    - name: Run tests againts local AVS
-      run: |
-        export TEST_API_KEY="$(docker compose exec aggregator /ava create-api-key --role=admin --subject=apikey)"
-        export ENDPOINT="localhost:2206"
-        npm test 
\ No newline at end of file
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Bring up docker compose
+        run: |
+
+          docker compose up -d
+
+      - name: Debug environment variables
+        run: |
+          echo "TOKEN_CONTRACT: $TOKEN_CONTRACT"
+          echo "ORACLE_CONTRACT: $ORACLE_CONTRACT"
+          echo "ENDPOINT: $ENDPOINT"
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "18.x"
+          cache: "yarn"
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: ensure the aggregator and env is ready
+        run: |
+          until curl --output /dev/null --silent --fail http://localhost:1323/up; do
+            printf '.'
+            sleep 5
+          done
+
+      - name: Run tests againts local AVS
+        run: |
+          export TEST_API_KEY="$(docker compose exec aggregator /ava create-api-key --role=admin --subject=apikey)"
+          export ENDPOINT="localhost:2206"
+          yarn test
diff --git a/.github/workflows/staging-test-on-pr.yml b/.github/workflows/staging-test-on-pr.yml
index 00bc223..4153686 100644
--- a/.github/workflows/staging-test-on-pr.yml
+++ b/.github/workflows/staging-test-on-pr.yml
@@ -31,11 +31,11 @@ jobs:
       uses: actions/setup-node@v4
       with:
         node-version: '18.x'
-        cache: 'npm'
+        cache: 'yarn'
 
     - name: Install dependencies
-      run: npm ci
+      run: yarn install
 
     - name: Run tests againts staging AVS
       run: |
-        npm test 
\ No newline at end of file
+        yarn test 
\ No newline at end of file